Home / 6,430,604.64-9,633,295.36-3,729,254.66

Finding the Fourth Proportional to 6,430,604.64, 9,633,295.36 and 3,729,254.66

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Solution

The fourth proportional to 6,430,604.64, 9,633,295.36 and 3,729,254.66 is: 5,586,568.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,430,604.64 : 9,633,295.36 = 3,729,254.66 : x
  2. Step 2: Convert to fraction form
    6,430,604.64/9,633,295.36 = 3,729,254.66/x
  3. Step 3: Cross multiply
    6,430,604.64x = 9,633,295.36 × 3,729,254.66
  4. Step 4: Simplify right side
    6,430,604.64x = 35,925,011,612,436.38
  5. Step 5: Solve for x
    x = 35,925,011,612,436.38/6,430,604.64
  6. Step 6: Final answer
    x = 5,586,568.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.